Find the perimeter of the figure. If you need to use in your computation, approximate its value as 3.14.
Rectangle topped by a semicircle
12 m
10 m
a. 35.57 m
b. 65.40 m
C. 59.70 m
d. 49.70 m
Answer:
D
Step-by-step explanation:
102x5 multiply with expanded form
Answer:
ok well I usually just add 105, 5 times and I get the answer.
Step-by-step explanation:
105 + 105= 210
210 + 105= 315
315+ 105= 420
420 + 105 = 525
The answer is 525
There is another way to do it ok soo if we multiply 100 x 5 = 500
and 5 x 5 equals 25 and then we add them together we get 525
Answer:
maybe 20
Step-by-step explanation:
or find it out yourself
Use technology to find the P-value for the hypothesis test described below.
The claim is that for a smartphone carrier's data speeds at airports, the mean is u = 19.00 Mbps. The sample size is n=23 and the test statistic is
t= - 1.939.
P-value = (Round to three decimal places as needed.)
Answer:
the p-value should be 0.175 sorry if it's wrong :))
PLEASE HELP thank you very much
Martina designed a painting for art class, as shown in the drawing below. Her design contains 4 circles on a square canvas. Each circle has a radius of 6 inches. The circles touch the edges of the canvas and each other, as show below.
The shaded section of Martina's design will be painted black. Which is closest to the area that will be painted black?
Answer:
452.39
Step-by-step explanation:
6^2pie * 4 = 452.39
Side of the square
4(6)24inArea
side²24²576in²Area of 4circles
4π(6)²4π(36)144π452.16in²Area of shaded region
576-452.16123.84 in²If a 3-pound bunch of bananas cost $1.50, how
many pounds of bananas should you be able to
buy for $5.25?
Answer:
Approximately 3 bunches would equal $4.50. So you should be able to buy at least 4 bunches which would be 10 pounds
1 Activity
Read and study the problem.
Marcel buys 5-star apples for PhP5.00 each and 3 guyabanos for PhP32.50 each.
She gives the cashier a PhP200.00 bill. Write an expression for the total cost of the fruits
she buys and an equation for the amount of change the cashier should give her.
Il Questions to Ponder
1. How to use variables to represent the price of each fruit?
2. How to write an expression for the total cost of the fruits she bought and an
equation for the amount of change the cashier should give her?
Answer: See explanation
Step-by-step explanation:
Let the price of apples be represented by a
Let the price of guyabanos be represented by g.
Since Marcel buys 5-star apples for PhP5.00 each and 3 guyabanos for PhP32.50 each. This will be:
C = 5a + 3g
where
a = PhP5.00
g = PhP32.50
c = Total cost
Therefore, an expression for the total cost of the fruits she buys will be:
C = 5a + 3g
C = 5(5.00) + 3(32.50)
The equation for the amount of change the cashier should give her if she gives the cashier PhP200.00 will be:
= 200.00 - 5(5.00) + 3(32.50)
= 200.00 - (25.00 + 97.50)
= 200.00 - 122.50
= Php77.50
y Finding the inverse -3 9-1
Which graph shows four points that represent equivalent ratios? (The first linked pic is A and B, the second linked pic is C and D) AND NO F,U.CKING BOTS, IM TIRED OF IT
B looks like the correct answer.
someone please help me answer these!
Answer:
[tex]f(8) = 81[/tex]
[tex](g\ o\ f)(x) = x^2 + 2x -4[/tex]
Step-by-step explanation:
Solving (a):
[tex]f(x) = x^2 + 2x +1[/tex]
[tex]g(x) = x - 5[/tex]
Solve for f(8)
We have:
[tex]f(x) = x^2 + 2x +1[/tex]
Substitute 8 for x
[tex]f(8) = 8^2 + 2*8 +1[/tex]
Solve
[tex]f(8) = 64 + 16 +1[/tex]
[tex]f(8) = 81[/tex]
Solving (b):
[tex](g\ o\ f)(x)[/tex]
This is solved by:
[tex](g\ o\ f)(x) = g(f(x))[/tex]
So, we have:
[tex]g(x) = x - 5[/tex]
[tex]g(f(x)) = f(x) - 5[/tex]
Substitute: [tex]f(x) = x^2 + 2x +1[/tex]
[tex]g(f(x)) = x^2 + 2x + 1 - 5[/tex]
[tex]g(f(x)) = x^2 + 2x -4[/tex]
Hence:
[tex](g\ o\ f)(x) = x^2 + 2x -4[/tex]
Find the value of x
A. 12
B. 4
C. 13
D. 2
Answer:
the value of x ? answer : 4
Find the measure of the indicated angle. Round to the nearest tenth degree.
Answer:
40.5°
Step-by-step explanation:
cosθ=CA/BA-->
cosθ=7.4/9.7-->
cosθ=0.763-->
θ=40.3°
The opposite of -1 ? Please help fast
Answer:
Step-by-step explanation:
1
Which of the following is the graph of y=3/4x−2
How old am I if 689 reduced by 5 times my age is 464? Write and Solve an Equation with an answer.
Answer:
45
Step-by-step explanation:
689 - 464 = 225
225 /5 = 45
Which expression is equivalent to 3 (5x – 4)?
O A 8x – 4
O-B. 8x – 1
O C. 15x – 4
D. 15x – 12
Laurel divided 2/3 of a gallon of paint into 4 containers. How much of the of the
paint was put into each container?
Answer: 1/6 of the paint went to each container
Step-by-step explanation: Since we know he had 2/3 of a gallon of paint and they were divided into 4 containers, we have to divide 2/3 by 4 and when you do that you get 0.16666 continuous but in fraction for you arrive at 1/6 of a gallon of paint
Joseph is buying tomato seed packets and cucumber seed packets at the store. He plans to buy 7 seed packets of EACH type of plant. Cucumber seed packets cost $1.89 each. Joseph spends a total of $23.24 on all the seed packets. Which of the following equations can be used to find how much each tomato seed packet (t) costs?
Answer: Reply to this with the "following equations" so i can have those to work from.
Select the value of x that makes the equation
“-3(x + 10) + 2x = 30” true.
1. 60
2. 0
3. 30
4. -60
5. -20
Answer:
-60
Step-by-step explanation:
-3(x + 10) + 2x = 30 becomes -3x - 30 + 2x = 30 after having performed the multiplication. Combining like terms, we get -x = 60, so that x must be -60 (Answer 4)
Rosalina just started a new job. She has $500 in her bank account. Every week, she deposits $40 into her bank account. Write an expression to represent how much Rosalina has in her account at any given time using x to represent the number of weeks. please help!!!
Answer:
500 + (40x)
Step-by-step explanation:
she already has 500 in her bank account and there are multiple weeks. 40 dollars per week would be 40x since we don’t know how many weeks. then put it in an equation!
Answer:500 + 40w = m
Step-by-step explanation:
500 is the amount you had already then you add 40 per a week so you times that by w depending on the weeks and m is money overall.
this should be the answer
Hoped this helped
Can anyone help me I am stuck on this question! and tysm for the people who helped me! <3 Have a nice day!
Answer:
115.24
Step-by-step explanation:
15.35*4.25=65.2375
65.2375+50=115.2375
115.2375 ≈ 115.24
PLEASE HELP !! ILL GIVE BRAINLIEST !! 100 POINTS
Answer:
100.48. l hope i helped you well
Answer: 402.12
Step-by-step explanation:
V=πr^2h
=π·4^2·8
402.12386
402.12
is this right. ......... I need help
Answer:
yes those all seem to be correct, A, B, and D are the ones that are correct
I need help!! Please solve theses using formulas and please explain.
Answer:
[tex]4 \times - 2 {}^{n - 1} [/tex]
Step-by-step explanation:
Use the formula.
[tex]f(n) = f(1) \times {r}^{n - 1} [/tex]
where f(1) is the first terms, r is the common ratio, and n is our undefined term.
4 is our first term. so
f(1)=4.
Our common ratio is -2 so
r=-2.
[tex]4 \times - 2 {}^{n - 1} [/tex]
I NEED HELP!!! PLEASE NO LINK FILE!
Answer:
85.55
Step-by-step explanation:
Trapezoid formula: a+b divided by 2 multiply by h
Another way is to find the area of the shapes individually.
Triangle formula: bxh divided by 2
Rectangle formula: bxh
The slope of the line below is -2. Use the coordinates of the labeled point to
find a point-slope equation of the line.
Answer:
[tex] y + 6 = -2(x - 4) [/tex]
Step-by-step explanation:
Given:
Slope (m) = -2
Point on the line = (4, -6)
Required:
Point-slope equation of the line
Solution:
Point-slope equation takes the following form:
[tex] y - b = m(x - a) [/tex],
Where,
m = slope of the line = -2
(a, b) = coordinates of the point on the line. = (4, -6)
Plug in the values into the slope-point equation
[tex] y - (-6) = -2(x - 4) [/tex]
[tex] y + 6 = -2(x - 4) [/tex]
Can anyone help me with math
Answer:
I'm willing to help you at the math problem
i will give brainliest plzz
Answer:
Need to see the questions lol
Answer:
Where's the Questions? Dude
Help please ! Thank you
Answer:
yes, no, yes
Step-by-step explanation:
Answer:
yes i think so
Step-by-step explanation:
Approximent means close enough wich means if you think about it then yes but remmber tax
one.yes
two.no
three. yes bc its 14.95 but even with tax its a yes
hope i helped :)
PLEASE I REALLY NEED HELP
Also I dont know why it says college level
Answer:
Polygon A B C D E F has 6 sides. Angle A is 170 degrees, angle C is 133 degrees, angle D is 102 degrees, angle E is 117 degrees, and angle F is 90 degrees.
What is the measure of ∠B?
98°
108°
118°
128 °Step-by-step explanation:
Answer:
Volume:2^3=8
SA=6(2)^2=24
Step-by-step explanation:
T/F: The shapes are similar.
Shape DCBA ~ Shape SRQP